2015497550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118211}}^1$

素因数の和:118265

約数の個数: 48

約数和(自身を含む): 4221586944

約数和(自身を除く): 2206089394

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 118211, 236422, 591055, 1182110, 1300321, 2600642, 2955275, 3664541, 5910550, 6501605, 7329082, 13003210, 18322705, 32508025, 36645410, 40309951, 65016050, 80619902, 91613525, 183227050, 201549755, 403099510, 1007748775, 2015497550]

約数ペア:

[(1, 2015497550), (2, 1007748775), (5, 403099510), (10, 201549755), (11, 183227050), (22, 91613525), (25, 80619902), (31, 65016050), (50, 40309951), (55, 36645410), (62, 32508025), (110, 18322705), (155, 13003210), (275, 7329082), (310, 6501605), (341, 5910550), (550, 3664541), (682, 2955275), (775, 2600642), (1550, 1300321), (1705, 1182110), (3410, 591055), (8525, 236422), (17050, 118211)]